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At the stage of puberty in boy there are...

At the stage of puberty in boy there are secondary sexual changes. Which of the following is these? a.Increase in height and weight b.Hair growth in armpits c.Hair growth in genital area d.Larger and erect penis

A

Increase in height and weight

B

Hair growth in armpits

C

Hair growth in genital area

D

Larger and erect penis

Text Solution

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The correct Answer is:
A, C, D
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KUMAR PRAKASHAN-HOW DO ORGANISMS REPRODUCE?-OBJECTIVE QUESTIONS AND ANSWERS (Select the correct option from those given below each question : )
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  2. Which is a necessity of cellular reproduction ?

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  3. Which of the following is true for the flower? (1) Flowers are alway...

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  4. Variation is observed more in the offsprings through sexual produced r...

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  5. In which part of the flower male reproductive cells and female reprodu...

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  6. What will be produced from the fertilised egg cell in a flower ? a.Em...

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  7. In which type of reproduction there is seed formation ? a.Vegetative ...

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  8. At the stage of puberty in boy there are secondary sexual changes. Whi...

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  9. For the formation of sperms in testes, the temperature ………………….... a.m...

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  10. Which of the following are not the functions of testes, at puberty ? ...

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  11. Which of the following group of sexual diseases occur through the bact...

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  12. Offsprings formed by organisms showing asexual reproduction have great...

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  13. Stamen in flower: a.They produce new seeds. b.They produce new fruit...

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  14. The responsible factors for rapid spread of rhizopus on piece of bread...

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  15. What is indicated by the given figure ? a.Budding in yeast b.Form...

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  16. Which is the sign of initiation of reproductive maturity in girl? a.W...

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  17. Which part of flower becomes mature and modified into fruit? a.Ovule ...

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  18. When plants lose the capacity of seed formation then how does reproduc...

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  19. In which contraceptive method, condom is used ? a.Surgical method b....

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  20. Statement A: Prenatal sex determination has been prohibited by law. ...

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